4.3 Disclosure of Adverse Events and Errors

Disclosure of Adverse Events and Errors

For decades, the standard response of healthcare risk management to medical errors was known as "deny and defend"—avoiding disclosure, withholding information from patients, and aggressively defending clinical actions in court. Patient safety research has demonstrated that this approach is ethically indefensible and legally counterproductive. Today, the standard of care is immediate, honest adverse event disclosure.

Ethical and Regulatory Mandates

Disclosure is rooted in the ethical principles of patient autonomy, beneficence, and justice. Patients have a fundamental right to know what occurred during their care, particularly when an unanticipated outcome or medical error causes them harm. Surveys indicate that over 90% of patients want full, transparent disclosure of any medical error, including an explanation of how it happened and what steps are being taken to prevent recurrence.

Regulatory and accrediting bodies also mandate disclosure. The Joint Commission (TJC) safety standards require that patients and families be informed about all unanticipated outcomes of care that result in moderate or severe harm.

Communication and Resolution Programs (CRPs) and CANDOR

Modern disclosure is operationalized through Communication and Resolution Programs (CRPs). The most prominent implementation model is the CANDOR (Communication and Optimal Resolution) process, developed by the Agency for Healthcare Research and Quality (AHRQ). CANDOR is a system-wide framework designed to respond immediately, empathetically, and transparently to adverse events.

The CANDOR process consists of several critical phases:

1. Event Identification: Identifying a potential CANDOR event within 2 hours of occurrence.
2. Immediate Communication: Engaging the patient and family in an initial conversation within 24 hours.
3. Event Investigation: Conducting a rapid, coordinated investigation (such as a Root Cause Analysis) to determine what happened.
4. Resolution: Resolving the event through transparent sharing of findings, an apology, and, when appropriate, a financial offer of compensation before litigation is initiated.

Rather than increasing legal costs, CANDOR programs have shown significant positive outcomes. The University of Michigan Health System reported a 55% decrease in the number of new malpractice claims and a 50% reduction in total liability costs after implementing its disclosure-and-offer program.

Patient and Family-Centered Support

A key differentiator of Communication and Resolution Programs compared to traditional risk management is the proactive support offered to patients and families. Immediately after a CANDOR event is identified, the hospital assigns a dedicated communicator to serve as a single point of contact. This individual coordinates communication, answers questions, assists with immediate logistics (such as arranging family housing or meals), and ensures the family is kept updated on the progress of the investigation. By keeping the family engaged and informed, the hospital reduces the sense of abandonment that often drives patients to seek legal counsel.

The Disclosure Conversation: A Step-by-Step Approach

An effective disclosure is not a single event, but an ongoing process of communication. Patient safety leaders must train clinicians in the structured stages of disclosure.

Initial Disclosure (Within 24 Hours)

The primary objective of the initial conversation is to convey empathy, state the known facts, and outline immediate clinical mitigation plans.

• Who should lead: The attending physician or primary clinician who has an established relationship with the patient, often accompanied by a patient advocate or safety officer.
• What to say: State clearly what happened in plain language, avoiding medical jargon. Express sincere empathy: "I am so sorry this happened to you." Explain the immediate plan to care for the patient and keep them safe.
• What to avoid: Do not speculate on root causes, do not blame other departments or individuals, and do not promise financial resolution during the initial meeting.
• Investigation Commitment: Commit to conducting a thorough investigation and promise a specific timeline for follow-up communication.

Subsequent Disclosure Meetings

Once the investigation is complete, a follow-up meeting is held to share the findings:

• Explain the root causes identified during the investigation.
• Describe the concrete system improvements being implemented to prevent recurrence.
• Discuss resolution, which may include financial compensation for lost wages, medical bills, or pain and suffering if the harm was caused by a medical error.

The Legal Landscape: Apology Laws

A common barrier to disclosure is the fear that an apology will be used as an admission of guilt in a malpractice lawsuit. To address this, most U.S. states have enacted apology laws. These laws shield certain statements made by clinicians after an adverse event from being admitted as evidence of liability in civil trials.

Apology laws are categorized into two types:

• Partial Apology Laws: These laws protect expressions of sympathy, regret, or condolence (e.g., "I am sorry for your loss"). However, they do not protect statements admitting fault or liability (e.g., "I made a mistake and gave the wrong medication"). Most states have partial apology laws.
• Full Apology Laws: A small number of states have full apology laws, which protect both expressions of sympathy and direct admissions of fault.

Patient safety professionals must understand the specific legal protections in their state to guide clinicians safely through the disclosure process, ensuring that the primary focus remains on transparency, patient healing, and safety improvement.